Air conditioner units and methods for determining indoor room temperatures are provided. A method includes calculating a difference between a first temperature received from a first temperature sensor and a second temperature received from a second temperature sensor. The first and second temperature sensors are disposed within an indoor portion of an air conditioner unit, the first temperature sensor disposed proximate an indoor heat exchanger of the air conditioner unit, the second temperature sensor spaced from the indoor heat exchanger relative to the first temperature sensor. The method further includes modifying the second temperature based on the difference to obtain a corrected temperature, and outputting the corrected temperature.

An Electronically-Controlled Register vent (ECRV) that can be easily installed by a homeowner or general handyman is disclosed. The ECRV can be used to convert a non-zoned HVAC system into a zoned system. The ECRV can also be used in connection with a conventional zoned HVAC system to provide additional control and additional zones not provided by the conventional zoned HVAC system. In one embodiment, the ECRV is configured have a size and form-factor that conforms to a standard manually-controlled register vent. In one embodiment, a zone thermostat is configured to provide thermostat information to the ECRV. In one embodiment, the zone thermostat communicates with a central monitoring system that coordinates operation of the heating and cooling zones.

An air treatment apparatus and method are disclosed in the present invention, wherein, at least one air treatment unit is included. The unit comprises air inlet, air outlet, air treatment devices and connecting components. The air treatment device is located between the air inlet and the air outlet. The air treatment device comprises at least one of the following components: component for air purification and filtering, blow-through fan, draw-through fan, pump, component for heating, component for dehumidifying, component for humidifying, component for air-cooling. The air treatment unit can be used alone for improving the air quality of the environment. When more than one unit are connected together with the connecting components, the units are teamed up and work together, and an air treatment system is formed.

Various embodiments of air conditioner units are detailed. Such air conditioner units may use multiple air ventilation chambers arranged on both an indoor and outdoor portion of the air conditioner unit. A through-unit window may be present that permits an unobstructed view through the air conditioner unit between the first air ventilation chamber and the second air ventilation chamber.

Various air conditioner systems and methods are presented. An air ventilation chamber assembly may include a first chamber and a second chamber through which air is circulated into an environment to be cooled. A cooling element of a heat pump, may pass through the first chamber of the air ventilation chamber assembly, wherein the cooling element does not pass through the second chamber of the air ventilation chamber assembly. A Peltier cooler may be present that has a cold side and a hot side. The cold side may be is thermodynamically coupled with a surface of the second chamber.

Eliminating a noise from water dropping on an air conditioner unit is disclosed. This device has an upper panel with a layer of plastic material on a surface, a lower panel having a layer of plastic material on a surface, and a hinge. The lower panel includes a plurality of magnets for attachment to the air conditioner unit. The upper and lower panels are bent at a certain angle so water droplets slide on the upper panel surface, in embodiments of the invention.

A universal air handler unit includes a blower and evaporator juxtaposed one another within a compact, weather resistant cabinet adapted for outdoor installation. Ports for cool and return air ducts disposed on one side of the cabinet couple directly to the blower and evaporator respectively. Return air drawn by the blower into the cabinet passes across the evaporator core, then through the blower and back out through the adjacent cool air duct. Coolant lines couple to a stand-alone condenser/compressor unit. In a particular embodiment, an adapter enables stacking the condenser/compressor unit atop the cabinet to reduce the overall footprint of the combination. In another embodiment, a manifold adapted to couple to the cool and return air ducts may be installed in various locations, the air handler unit slideably coupling to the manifold during installation, and easily decoupling and reecoupling for transportation and maintenance.

A system for securing an air conditioning unit to a building without the need for any alteration and/or damage to the building itself. The system includes a cross bar, an air conditioning unit support, and a strut. The arrangement of the components results in the cross bar applying an outward force to an interior surface of the building and strut applying an inward force to an exterior surface of the building in response to the downward force exerted on the air conditioning unit support. The sum of the forces applied on the surfaces of the building is sufficient to secure the air conditioning unit to the building.

A packaged terminal air conditioner unit includes a bulkhead positioned between an interior coil and an exterior coil within a casing. A vent assembly of the packaged terminal air conditioner unit includes a base received within an opening of the bulkhead. The bulkhead is positioned between a plurality of projections and a frame of the vent assembly. A door of the vent assembly is pivotally mounted to the base.

Air conditioner units are provided. An air conditioner unit includes an outdoor heat exchanger disposed in an outdoor portion, an indoor heat exchanger disposed in an indoor portion, and a bulkhead disposed between the outdoor heat exchanger and the indoor heat exchanger. The air conditioner unit further includes a pump disposed in the outdoor portion, and a conduit in fluid communication with the pump. The air conditioner unit further includes a receptacle disposed in the indoor portion, the receptacle in fluid communication with the conduit for receiving fluid from the conduit. The receptacle includes a tray defining a channel, and a riser extending from a bottom wall of the tray. The riser includes a raised surface disposed above the bottom wall along a vertical direction. A bore extends through and is defined in the raised surface and the bottom wall.